i've already posted my thoughts with supporting evidence. i tip my hat to you for doing some investigation on your own. it would be a stretch in my
opinion to classify these as anything other than lights from cars.
I want to believe, but being there in person i felt like i spent all my money on a cheap carnival ride... I am by no means claiming all ghost lights
are car headlights but this really dissapointed me, and i had no fear walking up to them (lol the crowd was screaming at me not to go..)